72209853

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 109670400

約数和(自身を除く): 37460547

約数列:

[1, 3, 9, 27, 67, 179, 201, 223, 537, 603, 669, 1611, 1809, 2007, 4833, 6021, 11993, 14941, 35979, 39917, 44823, 107937, 119751, 134469, 323811, 359253, 403407, 1077759, 2674439, 8023317, 24069951, 72209853]

約数ペア:

[(1, 72209853), (3, 24069951), (9, 8023317), (27, 2674439), (67, 1077759), (179, 403407), (201, 359253), (223, 323811), (537, 134469), (603, 119751), (669, 107937), (1611, 44823), (1809, 39917), (2007, 35979), (4833, 14941), (6021, 11993)]