3971358

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:201

約数の個数: 48

約数和(自身を含む): 9069840

約数和(自身を除く): 5098482

約数列:

[1, 2, 3, 6, 9, 18, 37, 67, 74, 89, 111, 134, 178, 201, 222, 267, 333, 402, 534, 603, 666, 801, 1206, 1602, 2479, 3293, 4958, 5963, 6586, 7437, 9879, 11926, 14874, 17889, 19758, 22311, 29637, 35778, 44622, 53667, 59274, 107334, 220631, 441262, 661893, 1323786, 1985679, 3971358]

約数ペア:

[(1, 3971358), (2, 1985679), (3, 1323786), (6, 661893), (9, 441262), (18, 220631), (37, 107334), (67, 59274), (74, 53667), (89, 44622), (111, 35778), (134, 29637), (178, 22311), (201, 19758), (222, 17889), (267, 14874), (333, 11926), (402, 9879), (534, 7437), (603, 6586), (666, 5963), (801, 4958), (1206, 3293), (1602, 2479)]