313542747

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^3\times {\mathrm{1013}}^1$

素因数の和:1077

約数の個数: 48

約数和(自身を含む): 550480320

約数和(自身を除く): 236937573

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 289, 357, 867, 1013, 1071, 2023, 2601, 3039, 4913, 6069, 7091, 9117, 14739, 17221, 18207, 21273, 34391, 44217, 51663, 63819, 103173, 120547, 154989, 292757, 309519, 361641, 878271, 1084923, 2049299, 2634813, 4976869, 6147897, 14930607, 18443691, 34838083, 44791821, 104514249, 313542747]

約数ペア:

[(1, 313542747), (3, 104514249), (7, 44791821), (9, 34838083), (17, 18443691), (21, 14930607), (51, 6147897), (63, 4976869), (119, 2634813), (153, 2049299), (289, 1084923), (357, 878271), (867, 361641), (1013, 309519), (1071, 292757), (2023, 154989), (2601, 120547), (3039, 103173), (4913, 63819), (6069, 51663), (7091, 44217), (9117, 34391), (14739, 21273), (17221, 18207)]