401075577

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2903}}^1$

素因数の和:2979

約数の個数: 64

約数和(自身を含む): 735989760

約数和(自身を除く): 334914183

約数列:

[1, 3, 7, 9, 17, 21, 27, 43, 51, 63, 119, 129, 153, 189, 301, 357, 387, 459, 731, 903, 1071, 1161, 2193, 2709, 2903, 3213, 5117, 6579, 8127, 8709, 15351, 19737, 20321, 26127, 46053, 49351, 60963, 78381, 124829, 138159, 148053, 182889, 345457, 374487, 444159, 548667, 873803, 1036371, 1123461, 1332477, 2122093, 2621409, 3109113, 3370383, 6366279, 7864227, 9327339, 14854651, 19098837, 23592681, 44563953, 57296511, 133691859, 401075577]

約数ペア:

[(1, 401075577), (3, 133691859), (7, 57296511), (9, 44563953), (17, 23592681), (21, 19098837), (27, 14854651), (43, 9327339), (51, 7864227), (63, 6366279), (119, 3370383), (129, 3109113), (153, 2621409), (189, 2122093), (301, 1332477), (357, 1123461), (387, 1036371), (459, 873803), (731, 548667), (903, 444159), (1071, 374487), (1161, 345457), (2193, 182889), (2709, 148053), (2903, 138159), (3213, 124829), (5117, 78381), (6579, 60963), (8127, 49351), (8709, 46053), (15351, 26127), (19737, 20321)]