31004272803

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{46889}}^1$

素因数の和:46996

約数の個数: 48

約数和(自身を含む): 50668208640

約数和(自身を除く): 19663935837

約数列:

[1, 3, 7, 21, 23, 37, 69, 111, 161, 259, 483, 777, 851, 1369, 2553, 4107, 5957, 9583, 17871, 28749, 31487, 46889, 94461, 140667, 220409, 328223, 661227, 984669, 1078447, 1734893, 3235341, 5204679, 7549129, 12144251, 22647387, 36432753, 39902539, 64191041, 119707617, 192573123, 279317773, 449337287, 837953319, 1348011861, 1476393943, 4429181829, 10334757601, 31004272803]

約数ペア:

[(1, 31004272803), (3, 10334757601), (7, 4429181829), (21, 1476393943), (23, 1348011861), (37, 837953319), (69, 449337287), (111, 279317773), (161, 192573123), (259, 119707617), (483, 64191041), (777, 39902539), (851, 36432753), (1369, 22647387), (2553, 12144251), (4107, 7549129), (5957, 5204679), (9583, 3235341), (17871, 1734893), (28749, 1078447), (31487, 984669), (46889, 661227), (94461, 328223), (140667, 220409)]