812828037

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{353}}^1$

素因数の和:610

約数の個数: 64

約数和(自身を含む): 1359360000

約数和(自身を除く): 546531963

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 199, 203, 353, 399, 551, 597, 609, 1059, 1393, 1653, 2471, 3781, 3857, 4179, 5771, 6707, 7413, 10237, 11343, 11571, 17313, 20121, 26467, 30711, 40397, 46949, 70247, 71659, 79401, 109649, 121191, 140847, 194503, 210741, 214977, 328947, 491729, 583509, 767543, 1334693, 1361521, 1475187, 2037163, 2302629, 4004079, 4084563, 6111489, 9342851, 14260141, 28028553, 38706097, 42780423, 116118291, 270942679, 812828037]

約数ペア:

[(1, 812828037), (3, 270942679), (7, 116118291), (19, 42780423), (21, 38706097), (29, 28028553), (57, 14260141), (87, 9342851), (133, 6111489), (199, 4084563), (203, 4004079), (353, 2302629), (399, 2037163), (551, 1475187), (597, 1361521), (609, 1334693), (1059, 767543), (1393, 583509), (1653, 491729), (2471, 328947), (3781, 214977), (3857, 210741), (4179, 194503), (5771, 140847), (6707, 121191), (7413, 109649), (10237, 79401), (11343, 71659), (11571, 70247), (17313, 46949), (20121, 40397), (26467, 30711)]