214908957

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{607}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 339935232

約数和(自身を除く): 125026275

約数列:

[1, 3, 9, 27, 31, 47, 81, 93, 141, 243, 279, 423, 607, 837, 1269, 1457, 1821, 2511, 3807, 4371, 5463, 7533, 11421, 13113, 16389, 18817, 28529, 39339, 49167, 56451, 85587, 118017, 147501, 169353, 256761, 354051, 508059, 770283, 884399, 1524177, 2310849, 2653197, 4572531, 6932547, 7959591, 23878773, 71636319, 214908957]

約数ペア:

[(1, 214908957), (3, 71636319), (9, 23878773), (27, 7959591), (31, 6932547), (47, 4572531), (81, 2653197), (93, 2310849), (141, 1524177), (243, 884399), (279, 770283), (423, 508059), (607, 354051), (837, 256761), (1269, 169353), (1457, 147501), (1821, 118017), (2511, 85587), (3807, 56451), (4371, 49167), (5463, 39339), (7533, 28529), (11421, 18817), (13113, 16389)]