420370843077

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{809}}^1\times {\mathrm{42359}}^1$

素因数の和:43250

約数の個数: 48

約数和(自身を含む): 642313152000

約数和(自身を除く): 221942308923

約数列:

[1, 3, 9, 29, 47, 87, 141, 261, 423, 809, 1363, 2427, 4089, 7281, 12267, 23461, 38023, 42359, 70383, 114069, 127077, 211149, 342207, 381231, 1102667, 1228411, 1990873, 3308001, 3685233, 5972619, 9924003, 11055699, 17917857, 34268431, 57735317, 102805293, 173205951, 308415879, 519617853, 993784499, 1610616257, 2981353497, 4831848771, 8944060491, 14495546313, 46707871453, 140123614359, 420370843077]

約数ペア:

[(1, 420370843077), (3, 140123614359), (9, 46707871453), (29, 14495546313), (47, 8944060491), (87, 4831848771), (141, 2981353497), (261, 1610616257), (423, 993784499), (809, 519617853), (1363, 308415879), (2427, 173205951), (4089, 102805293), (7281, 57735317), (12267, 34268431), (23461, 17917857), (38023, 11055699), (42359, 9924003), (70383, 5972619), (114069, 3685233), (127077, 3308001), (211149, 1990873), (342207, 1228411), (381231, 1102667)]