120972447

素因数分解:

$3^6\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:203

約数の個数: 56

約数和(自身を含む): 192647808

約数和(自身を除く): 71675361

約数列:

[1, 3, 9, 27, 31, 53, 81, 93, 101, 159, 243, 279, 303, 477, 729, 837, 909, 1431, 1643, 2511, 2727, 3131, 4293, 4929, 5353, 7533, 8181, 9393, 12879, 14787, 16059, 22599, 24543, 28179, 38637, 44361, 48177, 73629, 84537, 133083, 144531, 165943, 253611, 399249, 433593, 497829, 760833, 1197747, 1300779, 1493487, 2282499, 3902337, 4480461, 13441383, 40324149, 120972447]

約数ペア:

[(1, 120972447), (3, 40324149), (9, 13441383), (27, 4480461), (31, 3902337), (53, 2282499), (81, 1493487), (93, 1300779), (101, 1197747), (159, 760833), (243, 497829), (279, 433593), (303, 399249), (477, 253611), (729, 165943), (837, 144531), (909, 133083), (1431, 84537), (1643, 73629), (2511, 48177), (2727, 44361), (3131, 38637), (4293, 28179), (4929, 24543), (5353, 22599), (7533, 16059), (8181, 14787), (9393, 12879)]