4430727

素因数分解:

$3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 8125920

約数和(自身を除く): 3695193

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 119, 147, 153, 189, 197, 357, 441, 459, 591, 833, 1071, 1323, 1379, 1773, 2499, 3213, 3349, 4137, 5319, 7497, 9653, 10047, 12411, 22491, 23443, 28959, 30141, 37233, 70329, 86877, 90423, 164101, 210987, 260631, 492303, 632961, 1476909, 4430727]

約数ペア:

[(1, 4430727), (3, 1476909), (7, 632961), (9, 492303), (17, 260631), (21, 210987), (27, 164101), (49, 90423), (51, 86877), (63, 70329), (119, 37233), (147, 30141), (153, 28959), (189, 23443), (197, 22491), (357, 12411), (441, 10047), (459, 9653), (591, 7497), (833, 5319), (1071, 4137), (1323, 3349), (1379, 3213), (1773, 2499)]