342317421

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2389}}^1$

素因数の和:2491

約数の個数: 40

約数和(自身を含む): 537893400

約数和(自身を除く): 195575979

約数列:

[1, 3, 9, 27, 29, 61, 81, 87, 183, 261, 549, 783, 1647, 1769, 2349, 2389, 4941, 5307, 7167, 15921, 21501, 47763, 64503, 69281, 143289, 145729, 193509, 207843, 437187, 623529, 1311561, 1870587, 3934683, 4226141, 5611761, 11804049, 12678423, 38035269, 114105807, 342317421]

約数ペア:

[(1, 342317421), (3, 114105807), (9, 38035269), (27, 12678423), (29, 11804049), (61, 5611761), (81, 4226141), (87, 3934683), (183, 1870587), (261, 1311561), (549, 623529), (783, 437187), (1647, 207843), (1769, 193509), (2349, 145729), (2389, 143289), (4941, 69281), (5307, 64503), (7167, 47763), (15921, 21501)]