61819653

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{859}}^1$

素因数の和:1041

約数の個数: 32

約数和(自身を含む): 99072000

約数和(自身を除く): 37252347

約数列:

[1, 3, 7, 21, 23, 69, 149, 161, 447, 483, 859, 1043, 2577, 3129, 3427, 6013, 10281, 18039, 19757, 23989, 59271, 71967, 127991, 138299, 383973, 414897, 895937, 2687811, 2943793, 8831379, 20606551, 61819653]

約数ペア:

[(1, 61819653), (3, 20606551), (7, 8831379), (21, 2943793), (23, 2687811), (69, 895937), (149, 414897), (161, 383973), (447, 138299), (483, 127991), (859, 71967), (1043, 59271), (2577, 23989), (3129, 19757), (3427, 18039), (6013, 10281)]