48657879

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 78074880

約数和(自身を除く): 29417001

約数列:

[1, 3, 9, 19, 31, 57, 67, 93, 137, 171, 201, 279, 411, 589, 603, 1233, 1273, 1767, 2077, 2603, 3819, 4247, 5301, 6231, 7809, 9179, 11457, 12741, 18693, 23427, 27537, 38223, 39463, 80693, 82611, 118389, 174401, 242079, 284549, 355167, 523203, 726237, 853647, 1569609, 2560941, 5406431, 16219293, 48657879]

約数ペア:

[(1, 48657879), (3, 16219293), (9, 5406431), (19, 2560941), (31, 1569609), (57, 853647), (67, 726237), (93, 523203), (137, 355167), (171, 284549), (201, 242079), (279, 174401), (411, 118389), (589, 82611), (603, 80693), (1233, 39463), (1273, 38223), (1767, 27537), (2077, 23427), (2603, 18693), (3819, 12741), (4247, 11457), (5301, 9179), (6231, 7809)]