72572409

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29537}}^1$

素因数の和:29566

約数の個数: 32

約数和(自身を含む): 132330240

約数和(自身を除く): 59757831

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 29537, 88611, 206759, 265833, 383981, 620277, 797499, 1151943, 1860831, 2687867, 3455829, 5582493, 8063601, 10367487, 24190803, 72572409]

約数ペア:

[(1, 72572409), (3, 24190803), (7, 10367487), (9, 8063601), (13, 5582493), (21, 3455829), (27, 2687867), (39, 1860831), (63, 1151943), (91, 797499), (117, 620277), (189, 383981), (273, 265833), (351, 206759), (819, 88611), (2457, 29537)]