40316157

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 73216000

約数和(自身を除く): 32899843

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 103, 109, 133, 171, 189, 309, 327, 399, 513, 721, 763, 927, 981, 1197, 1957, 2071, 2163, 2289, 2781, 2943, 3591, 5871, 6213, 6489, 6867, 11227, 13699, 14497, 17613, 18639, 19467, 20601, 33681, 41097, 43491, 52839, 55917, 78589, 101043, 123291, 130473, 213313, 235767, 303129, 369873, 391419, 639939, 707301, 1493191, 1919817, 2121903, 4479573, 5759451, 13438719, 40316157]

約数ペア:

[(1, 40316157), (3, 13438719), (7, 5759451), (9, 4479573), (19, 2121903), (21, 1919817), (27, 1493191), (57, 707301), (63, 639939), (103, 391419), (109, 369873), (133, 303129), (171, 235767), (189, 213313), (309, 130473), (327, 123291), (399, 101043), (513, 78589), (721, 55917), (763, 52839), (927, 43491), (981, 41097), (1197, 33681), (1957, 20601), (2071, 19467), (2163, 18639), (2289, 17613), (2781, 14497), (2943, 13699), (3591, 11227), (5871, 6867), (6213, 6489)]