210917966391

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{569}}^1\times {\mathrm{769}}^1$

素因数の和:1902

約数の個数: 80

約数和(自身を含む): 345407277600

約数和(自身を除く): 134489311209

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 541, 569, 769, 891, 1623, 1707, 2307, 4869, 5121, 5951, 6259, 6921, 8459, 14607, 15363, 17853, 18777, 20763, 25377, 43821, 46089, 53559, 56331, 62289, 76131, 160677, 168993, 228393, 307829, 416029, 437561, 482031, 506979, 685179, 923487, 1248087, 1312683, 2770461, 3386119, 3744261, 3938049, 4576319, 4813171, 8311383, 10158357, 11232783, 11814147, 13728957, 14439513, 24934149, 30475071, 33698349, 35442441, 41186871, 43318539, 91425213, 123560613, 129955617, 236720501, 274275639, 370681839, 389866851, 710161503, 2130484509, 2603925511, 6391453527, 7811776533, 19174360581, 23435329599, 70305988797, 210917966391]

約数ペア:

[(1, 210917966391), (3, 70305988797), (9, 23435329599), (11, 19174360581), (27, 7811776533), (33, 6391453527), (81, 2603925511), (99, 2130484509), (297, 710161503), (541, 389866851), (569, 370681839), (769, 274275639), (891, 236720501), (1623, 129955617), (1707, 123560613), (2307, 91425213), (4869, 43318539), (5121, 41186871), (5951, 35442441), (6259, 33698349), (6921, 30475071), (8459, 24934149), (14607, 14439513), (15363, 13728957), (17853, 11814147), (18777, 11232783), (20763, 10158357), (25377, 8311383), (43821, 4813171), (46089, 4576319), (53559, 3938049), (56331, 3744261), (62289, 3386119), (76131, 2770461), (160677, 1312683), (168993, 1248087), (228393, 923487), (307829, 685179), (416029, 506979), (437561, 482031)]