51152283

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 94617600

約数和(自身を除く): 43465317

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 109, 117, 189, 191, 273, 327, 351, 573, 763, 819, 981, 1337, 1417, 1719, 2289, 2457, 2483, 2943, 4011, 4251, 5157, 6867, 7449, 9919, 12033, 12753, 17381, 20601, 20819, 22347, 29757, 36099, 38259, 52143, 62457, 67041, 89271, 145733, 156429, 187371, 267813, 270647, 437199, 469287, 562113, 811941, 1311597, 1894529, 2435823, 3934791, 5683587, 7307469, 17050761, 51152283]

約数ペア:

[(1, 51152283), (3, 17050761), (7, 7307469), (9, 5683587), (13, 3934791), (21, 2435823), (27, 1894529), (39, 1311597), (63, 811941), (91, 562113), (109, 469287), (117, 437199), (189, 270647), (191, 267813), (273, 187371), (327, 156429), (351, 145733), (573, 89271), (763, 67041), (819, 62457), (981, 52143), (1337, 38259), (1417, 36099), (1719, 29757), (2289, 22347), (2457, 20819), (2483, 20601), (2943, 17381), (4011, 12753), (4251, 12033), (5157, 9919), (6867, 7449)]