73084431

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 120821760

約数和(自身を除く): 47737329

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 137, 147, 191, 399, 411, 573, 931, 959, 1337, 2603, 2793, 2877, 3629, 4011, 6713, 7809, 9359, 10887, 18221, 20139, 25403, 26167, 28077, 54663, 76209, 78501, 127547, 177821, 183169, 382641, 497173, 533463, 549507, 1282183, 1491519, 3480211, 3846549, 10440633, 24361477, 73084431]

約数ペア:

[(1, 73084431), (3, 24361477), (7, 10440633), (19, 3846549), (21, 3480211), (49, 1491519), (57, 1282183), (133, 549507), (137, 533463), (147, 497173), (191, 382641), (399, 183169), (411, 177821), (573, 127547), (931, 78501), (959, 76209), (1337, 54663), (2603, 28077), (2793, 26167), (2877, 25403), (3629, 20139), (4011, 18221), (6713, 10887), (7809, 9359)]