61905753

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{577}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 111086976

約数和(自身を除く): 49181223

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 131, 273, 393, 577, 819, 917, 1179, 1703, 1731, 2751, 4039, 5109, 5193, 7501, 8253, 11921, 12117, 15327, 22503, 35763, 36351, 52507, 67509, 75587, 107289, 157521, 226761, 472563, 529109, 680283, 982631, 1587327, 2947893, 4761981, 6878417, 8843679, 20635251, 61905753]

約数ペア:

[(1, 61905753), (3, 20635251), (7, 8843679), (9, 6878417), (13, 4761981), (21, 2947893), (39, 1587327), (63, 982631), (91, 680283), (117, 529109), (131, 472563), (273, 226761), (393, 157521), (577, 107289), (819, 75587), (917, 67509), (1179, 52507), (1703, 36351), (1731, 35763), (2751, 22503), (4039, 15327), (5109, 12117), (5193, 11921), (7501, 8253)]