1520215074

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{4021733}}^1$

素因数の和:4021751

約数の個数: 32

約数和(自身を含む): 3860864640

約数和(自身を除く): 2340649566

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 4021733, 8043466, 12065199, 24130398, 28152131, 36195597, 56304262, 72391194, 84456393, 108586791, 168912786, 217173582, 253369179, 506738358, 760107537, 1520215074]

約数ペア:

[(1, 1520215074), (2, 760107537), (3, 506738358), (6, 253369179), (7, 217173582), (9, 168912786), (14, 108586791), (18, 84456393), (21, 72391194), (27, 56304262), (42, 36195597), (54, 28152131), (63, 24130398), (126, 12065199), (189, 8043466), (378, 4021733)]