81061497

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 134324736

約数和(自身を除く): 53263239

約数列:

[1, 3, 9, 11, 31, 33, 61, 93, 99, 183, 279, 341, 433, 549, 671, 1023, 1299, 1891, 2013, 3069, 3897, 4763, 5673, 6039, 13423, 14289, 17019, 20801, 26413, 40269, 42867, 62403, 79239, 120807, 147653, 187209, 237717, 290543, 442959, 818803, 871629, 1328877, 2456409, 2614887, 7369227, 9006833, 27020499, 81061497]

約数ペア:

[(1, 81061497), (3, 27020499), (9, 9006833), (11, 7369227), (31, 2614887), (33, 2456409), (61, 1328877), (93, 871629), (99, 818803), (183, 442959), (279, 290543), (341, 237717), (433, 187209), (549, 147653), (671, 120807), (1023, 79239), (1299, 62403), (1891, 42867), (2013, 40269), (3069, 26413), (3897, 20801), (4763, 17019), (5673, 14289), (6039, 13423)]