23354667

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 41184000

約数和(自身を除く): 17829333

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 109, 133, 171, 179, 327, 399, 537, 763, 981, 1197, 1253, 1611, 2071, 2289, 3401, 3759, 6213, 6867, 10203, 11277, 14497, 18639, 19511, 23807, 30609, 43491, 58533, 71421, 130473, 136577, 175599, 214263, 370709, 409731, 1112127, 1229193, 2594963, 3336381, 7784889, 23354667]

約数ペア:

[(1, 23354667), (3, 7784889), (7, 3336381), (9, 2594963), (19, 1229193), (21, 1112127), (57, 409731), (63, 370709), (109, 214263), (133, 175599), (171, 136577), (179, 130473), (327, 71421), (399, 58533), (537, 43491), (763, 30609), (981, 23807), (1197, 19511), (1253, 18639), (1611, 14497), (2071, 11277), (2289, 10203), (3401, 6867), (3759, 6213)]