201015837

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1$

素因数の和:640

約数の個数: 80

約数和(自身を含む): 362558592

約数和(自身を除く): 161542755

約数列:

[1, 3, 9, 11, 17, 23, 27, 33, 51, 69, 81, 99, 153, 187, 207, 253, 297, 391, 459, 561, 577, 621, 759, 891, 1173, 1377, 1683, 1731, 1863, 2277, 3519, 4301, 5049, 5193, 6347, 6831, 9809, 10557, 12903, 13271, 15147, 15579, 19041, 20493, 29427, 31671, 38709, 39813, 46737, 57123, 88281, 107899, 116127, 119439, 145981, 171369, 225607, 264843, 323697, 348381, 358317, 437943, 514107, 676821, 794529, 971091, 1074951, 1313829, 2030463, 2481677, 2913273, 3941487, 6091389, 7445031, 8739819, 11824461, 18274167, 22335093, 67005279, 201015837]

約数ペア:

[(1, 201015837), (3, 67005279), (9, 22335093), (11, 18274167), (17, 11824461), (23, 8739819), (27, 7445031), (33, 6091389), (51, 3941487), (69, 2913273), (81, 2481677), (99, 2030463), (153, 1313829), (187, 1074951), (207, 971091), (253, 794529), (297, 676821), (391, 514107), (459, 437943), (561, 358317), (577, 348381), (621, 323697), (759, 264843), (891, 225607), (1173, 171369), (1377, 145981), (1683, 119439), (1731, 116127), (1863, 107899), (2277, 88281), (3519, 57123), (4301, 46737), (5049, 39813), (5193, 38709), (6347, 31671), (6831, 29427), (9809, 20493), (10557, 19041), (12903, 15579), (13271, 15147)]