47395719

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4111}}^1$

素因数の和:4188

約数の個数: 32

約数和(自身を含む): 81582080

約数和(自身を除く): 34186361

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1647, 3843, 4111, 11529, 12333, 28777, 36999, 86331, 110997, 250771, 258993, 752313, 776979, 1755397, 2256939, 5266191, 6770817, 15798573, 47395719]

約数ペア:

[(1, 47395719), (3, 15798573), (7, 6770817), (9, 5266191), (21, 2256939), (27, 1755397), (61, 776979), (63, 752313), (183, 258993), (189, 250771), (427, 110997), (549, 86331), (1281, 36999), (1647, 28777), (3843, 12333), (4111, 11529)]