437056893

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31391}}^1$

素因数の和:31434

約数の個数: 48

約数和(自身を含む): 822721536

約数和(自身を除く): 385664643

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 663, 819, 1071, 1547, 1989, 4641, 13923, 31391, 94173, 219737, 282519, 408083, 533647, 659211, 1224249, 1600941, 1977633, 2856581, 3672747, 3735529, 4802823, 6937411, 8569743, 11206587, 20812233, 25709229, 33619761, 48561877, 62436699, 145685631, 437056893]

約数ペア:

[(1, 437056893), (3, 145685631), (7, 62436699), (9, 48561877), (13, 33619761), (17, 25709229), (21, 20812233), (39, 11206587), (51, 8569743), (63, 6937411), (91, 4802823), (117, 3735529), (119, 3672747), (153, 2856581), (221, 1977633), (273, 1600941), (357, 1224249), (663, 659211), (819, 533647), (1071, 408083), (1547, 282519), (1989, 219737), (4641, 94173), (13923, 31391)]