393450183

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{34127}}^1$

素因数の和:34204

約数の個数: 32

約数和(自身を含む): 677099520

約数和(自身を除く): 283649337

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1647, 3843, 11529, 34127, 102381, 238889, 307143, 716667, 921429, 2081747, 2150001, 6245241, 6450003, 14572229, 18735723, 43716687, 56207169, 131150061, 393450183]

約数ペア:

[(1, 393450183), (3, 131150061), (7, 56207169), (9, 43716687), (21, 18735723), (27, 14572229), (61, 6450003), (63, 6245241), (183, 2150001), (189, 2081747), (427, 921429), (549, 716667), (1281, 307143), (1647, 238889), (3843, 102381), (11529, 34127)]