318203472951

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{326219}}^1$

素因数の和:326645

約数の個数: 64

約数和(自身を含む): 581663308800

約数和(自身を除く): 263459835849

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 397, 819, 1191, 2457, 2779, 3573, 5161, 8337, 10719, 15483, 25011, 36127, 46449, 75033, 108381, 139347, 325143, 326219, 975429, 978657, 2283533, 2935971, 4240847, 6850599, 8807913, 12722541, 20551797, 29685929, 38167623, 61655391, 89057787, 114502869, 129508943, 267173361, 388526829, 801520083, 906562601, 1165580487, 1683616259, 2719687803, 3496741461, 5050848777, 8159063409, 11785313813, 15152546331, 24477190227, 35355941439, 45457638993, 106067824317, 318203472951]

約数ペア:

[(1, 318203472951), (3, 106067824317), (7, 45457638993), (9, 35355941439), (13, 24477190227), (21, 15152546331), (27, 11785313813), (39, 8159063409), (63, 5050848777), (91, 3496741461), (117, 2719687803), (189, 1683616259), (273, 1165580487), (351, 906562601), (397, 801520083), (819, 388526829), (1191, 267173361), (2457, 129508943), (2779, 114502869), (3573, 89057787), (5161, 61655391), (8337, 38167623), (10719, 29685929), (15483, 20551797), (25011, 12722541), (36127, 8807913), (46449, 6850599), (75033, 4240847), (108381, 2935971), (139347, 2283533), (325143, 978657), (326219, 975429)]