2031417693

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{691}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 3119380992

約数和(自身を除く): 1087963299

約数列:

[1, 3, 9, 31, 41, 93, 123, 257, 279, 369, 691, 771, 1271, 2073, 2313, 3813, 6219, 7967, 10537, 11439, 21421, 23901, 28331, 31611, 64263, 71703, 84993, 94833, 177587, 192789, 254979, 326647, 532761, 878261, 979941, 1598283, 2634783, 2939823, 5505197, 7281067, 7904349, 16515591, 21843201, 49546773, 65529603, 225713077, 677139231, 2031417693]

約数ペア:

[(1, 2031417693), (3, 677139231), (9, 225713077), (31, 65529603), (41, 49546773), (93, 21843201), (123, 16515591), (257, 7904349), (279, 7281067), (369, 5505197), (691, 2939823), (771, 2634783), (1271, 1598283), (2073, 979941), (2313, 878261), (3813, 532761), (6219, 326647), (7967, 254979), (10537, 192789), (11439, 177587), (21421, 94833), (23901, 84993), (28331, 71703), (31611, 64263)]