156944310921

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{661}}^1\times {\mathrm{3583}}^1$

素因数の和:4486

約数の個数: 48

約数和(自身を含む): 234413670400

約数和(自身を除く): 77469359479

約数列:

[1, 3, 9, 37, 111, 199, 333, 597, 661, 1791, 1983, 3583, 5949, 7363, 10749, 22089, 24457, 32247, 66267, 73371, 131539, 132571, 220113, 394617, 397713, 713017, 1183851, 1193139, 2139051, 2368363, 4866943, 6417153, 7105089, 14600829, 21315267, 26381629, 43802487, 79144887, 87629431, 237434661, 262888293, 471304237, 788664879, 1413912711, 4241738133, 17438256769, 52314770307, 156944310921]

約数ペア:

[(1, 156944310921), (3, 52314770307), (9, 17438256769), (37, 4241738133), (111, 1413912711), (199, 788664879), (333, 471304237), (597, 262888293), (661, 237434661), (1791, 87629431), (1983, 79144887), (3583, 43802487), (5949, 26381629), (7363, 21315267), (10749, 14600829), (22089, 7105089), (24457, 6417153), (32247, 4866943), (66267, 2368363), (73371, 2139051), (131539, 1193139), (132571, 1183851), (220113, 713017), (394617, 397713)]