200206881

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{593}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 346934016

約数和(自身を除く): 146727135

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 233, 483, 593, 699, 1449, 1631, 1779, 2097, 4151, 4893, 5337, 5359, 12453, 13639, 14679, 16077, 37359, 37513, 40917, 48231, 95473, 112539, 122751, 138169, 286419, 337617, 414507, 859257, 967183, 1243521, 2901549, 3177887, 8704647, 9533661, 22245209, 28600983, 66735627, 200206881]

約数ペア:

[(1, 200206881), (3, 66735627), (7, 28600983), (9, 22245209), (21, 9533661), (23, 8704647), (63, 3177887), (69, 2901549), (161, 1243521), (207, 967183), (233, 859257), (483, 414507), (593, 337617), (699, 286419), (1449, 138169), (1631, 122751), (1779, 112539), (2097, 95473), (4151, 48231), (4893, 40917), (5337, 37513), (5359, 37359), (12453, 16077), (13639, 14679)]