29957283

素因数分解:

$3^5\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 47663616

約数和(自身を除く): 17706333

約数列:

[1, 3, 9, 27, 43, 47, 61, 81, 129, 141, 183, 243, 387, 423, 549, 1161, 1269, 1647, 2021, 2623, 2867, 3483, 3807, 4941, 6063, 7869, 8601, 10449, 11421, 14823, 18189, 23607, 25803, 54567, 70821, 77409, 123281, 163701, 212463, 232227, 369843, 491103, 637389, 696681, 1109529, 3328587, 9985761, 29957283]

約数ペア:

[(1, 29957283), (3, 9985761), (9, 3328587), (27, 1109529), (43, 696681), (47, 637389), (61, 491103), (81, 369843), (129, 232227), (141, 212463), (183, 163701), (243, 123281), (387, 77409), (423, 70821), (549, 54567), (1161, 25803), (1269, 23607), (1647, 18189), (2021, 14823), (2623, 11421), (2867, 10449), (3483, 8601), (3807, 7869), (4941, 6063)]