73456299

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{563}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 129043200

約数和(自身を除く): 55586901

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 109, 133, 171, 327, 399, 563, 763, 981, 1197, 1689, 2071, 2289, 3941, 5067, 6213, 6867, 10697, 11823, 14497, 18639, 32091, 35469, 43491, 61367, 74879, 96273, 130473, 184101, 224637, 429569, 552303, 673911, 1165973, 1288707, 3497919, 3866121, 8161811, 10493757, 24485433, 73456299]

約数ペア:

[(1, 73456299), (3, 24485433), (7, 10493757), (9, 8161811), (19, 3866121), (21, 3497919), (57, 1288707), (63, 1165973), (109, 673911), (133, 552303), (171, 429569), (327, 224637), (399, 184101), (563, 130473), (763, 96273), (981, 74879), (1197, 61367), (1689, 43491), (2071, 35469), (2289, 32091), (3941, 18639), (5067, 14497), (6213, 11823), (6867, 10697)]