201637818

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{409}}^1\times {\mathrm{449}}^1$

素因数の和:927

約数の個数: 48

約数和(自身を含む): 446121000

約数和(自身を除く): 244483182

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 409, 449, 549, 818, 898, 1098, 1227, 1347, 2454, 2694, 3681, 4041, 7362, 8082, 24949, 27389, 49898, 54778, 74847, 82167, 149694, 164334, 183641, 224541, 246501, 367282, 449082, 493002, 550923, 1101846, 1652769, 3305538, 11202101, 22404202, 33606303, 67212606, 100818909, 201637818]

約数ペア:

[(1, 201637818), (2, 100818909), (3, 67212606), (6, 33606303), (9, 22404202), (18, 11202101), (61, 3305538), (122, 1652769), (183, 1101846), (366, 550923), (409, 493002), (449, 449082), (549, 367282), (818, 246501), (898, 224541), (1098, 183641), (1227, 164334), (1347, 149694), (2454, 82167), (2694, 74847), (3681, 54778), (4041, 49898), (7362, 27389), (8082, 24949)]