331498623

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{4229}}^1$

素因数の和:4331

約数の個数: 32

約数和(自身を含む): 493387200

約数和(自身を除く): 161888577

約数列:

[1, 3, 17, 29, 51, 53, 87, 159, 493, 901, 1479, 1537, 2703, 4229, 4611, 12687, 26129, 71893, 78387, 122641, 215679, 224137, 367923, 672411, 2084897, 3810329, 6254691, 6499973, 11430987, 19499919, 110499541, 331498623]

約数ペア:

[(1, 331498623), (3, 110499541), (17, 19499919), (29, 11430987), (51, 6499973), (53, 6254691), (87, 3810329), (159, 2084897), (493, 672411), (901, 367923), (1479, 224137), (1537, 215679), (2703, 122641), (4229, 78387), (4611, 71893), (12687, 26129)]