201594519

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{947}}^1$

素因数の和:1100

約数の個数: 48

約数和(自身を含む): 347043840

約数和(自身を除く): 145449321

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 109, 217, 279, 327, 651, 763, 947, 981, 1953, 2289, 2841, 3379, 6629, 6867, 8523, 10137, 19887, 23653, 29357, 30411, 59661, 70959, 88071, 103223, 205499, 212877, 264213, 309669, 616497, 722561, 929007, 1849491, 2167683, 3199913, 6503049, 9599739, 22399391, 28799217, 67198173, 201594519]

約数ペア:

[(1, 201594519), (3, 67198173), (7, 28799217), (9, 22399391), (21, 9599739), (31, 6503049), (63, 3199913), (93, 2167683), (109, 1849491), (217, 929007), (279, 722561), (327, 616497), (651, 309669), (763, 264213), (947, 212877), (981, 205499), (1953, 103223), (2289, 88071), (2841, 70959), (3379, 59661), (6629, 30411), (6867, 29357), (8523, 23653), (10137, 19887)]