73144737

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:570

約数の個数: 36

約数和(自身を含む): 114117120

約数和(自身を除く): 40972383

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 361, 423, 479, 893, 1083, 1437, 2679, 3249, 4311, 8037, 9101, 16967, 22513, 27303, 50901, 67539, 81909, 152703, 172919, 202617, 427747, 518757, 1283241, 1556271, 3849723, 8127193, 24381579, 73144737]

約数ペア:

[(1, 73144737), (3, 24381579), (9, 8127193), (19, 3849723), (47, 1556271), (57, 1283241), (141, 518757), (171, 427747), (361, 202617), (423, 172919), (479, 152703), (893, 81909), (1083, 67539), (1437, 50901), (2679, 27303), (3249, 22513), (4311, 16967), (8037, 9101)]