828974751

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 1296003072

約数和(自身を除く): 467028321

約数列:

[1, 3, 11, 31, 33, 37, 93, 111, 121, 181, 341, 363, 407, 543, 1023, 1147, 1221, 1331, 1991, 3441, 3751, 3993, 4477, 5611, 5973, 6697, 11253, 12617, 13431, 16833, 20091, 21901, 37851, 41261, 49247, 61721, 65703, 73667, 123783, 138787, 147741, 185163, 207607, 221001, 240911, 416361, 622821, 678931, 722733, 810337, 1526657, 2036793, 2283677, 2431011, 4579971, 6851031, 7468241, 8913707, 22404723, 25120447, 26741121, 75361341, 276324917, 828974751]

約数ペア:

[(1, 828974751), (3, 276324917), (11, 75361341), (31, 26741121), (33, 25120447), (37, 22404723), (93, 8913707), (111, 7468241), (121, 6851031), (181, 4579971), (341, 2431011), (363, 2283677), (407, 2036793), (543, 1526657), (1023, 810337), (1147, 722733), (1221, 678931), (1331, 622821), (1991, 416361), (3441, 240911), (3751, 221001), (3993, 207607), (4477, 185163), (5611, 147741), (5973, 138787), (6697, 123783), (11253, 73667), (12617, 65703), (13431, 61721), (16833, 49247), (20091, 41261), (21901, 37851)]