73221567

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 106748928

約数和(自身を除く): 33527361

約数列:

[1, 3, 17, 51, 53, 103, 159, 263, 309, 789, 901, 1751, 2703, 4471, 5253, 5459, 13413, 13939, 16377, 27089, 41817, 81267, 92803, 236963, 278409, 460513, 710889, 1381539, 1435717, 4307151, 24407189, 73221567]

約数ペア:

[(1, 73221567), (3, 24407189), (17, 4307151), (51, 1435717), (53, 1381539), (103, 710889), (159, 460513), (263, 278409), (309, 236963), (789, 92803), (901, 81267), (1751, 41817), (2703, 27089), (4471, 16377), (5253, 13939), (5459, 13413)]