201700257

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 331776000

約数和(自身を除く): 130075743

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 127, 149, 187, 209, 323, 381, 447, 561, 627, 969, 1397, 1639, 2159, 2413, 2533, 2831, 3553, 4191, 4917, 6477, 7239, 7599, 8493, 10659, 18923, 23749, 26543, 27863, 31141, 41021, 48127, 56769, 71247, 79629, 83589, 93423, 123063, 144381, 208153, 321691, 359537, 451231, 529397, 624459, 965073, 1078611, 1353693, 1588191, 3538601, 3954907, 6112129, 10615803, 11864721, 18336387, 67233419, 201700257]

約数ペア:

[(1, 201700257), (3, 67233419), (11, 18336387), (17, 11864721), (19, 10615803), (33, 6112129), (51, 3954907), (57, 3538601), (127, 1588191), (149, 1353693), (187, 1078611), (209, 965073), (323, 624459), (381, 529397), (447, 451231), (561, 359537), (627, 321691), (969, 208153), (1397, 144381), (1639, 123063), (2159, 93423), (2413, 83589), (2533, 79629), (2831, 71247), (3553, 56769), (4191, 48127), (4917, 41021), (6477, 31141), (7239, 27863), (7599, 26543), (8493, 23749), (10659, 18923)]