201883143

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{509}}^1$

素因数の和:648

約数の個数: 64

約数和(自身を含む): 359562240

約数和(自身を除く): 157679097

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 101, 119, 187, 231, 303, 357, 509, 561, 707, 1111, 1309, 1527, 1717, 2121, 3333, 3563, 3927, 5151, 5599, 7777, 8653, 10689, 12019, 16797, 18887, 23331, 25959, 36057, 39193, 51409, 56661, 60571, 95183, 117579, 132209, 154227, 181713, 285549, 359863, 396627, 565499, 666281, 873953, 1079589, 1696497, 1998843, 2621859, 3958493, 6117671, 9613483, 11875479, 18353013, 28840449, 67294381, 201883143]

約数ペア:

[(1, 201883143), (3, 67294381), (7, 28840449), (11, 18353013), (17, 11875479), (21, 9613483), (33, 6117671), (51, 3958493), (77, 2621859), (101, 1998843), (119, 1696497), (187, 1079589), (231, 873953), (303, 666281), (357, 565499), (509, 396627), (561, 359863), (707, 285549), (1111, 181713), (1309, 154227), (1527, 132209), (1717, 117579), (2121, 95183), (3333, 60571), (3563, 56661), (3927, 51409), (5151, 39193), (5599, 36057), (7777, 25959), (8653, 23331), (10689, 18887), (12019, 16797)]