173815047

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1459}}^1$

素因数の和:1564

約数の個数: 48

約数和(自身を含む): 301250560

約数和(自身を除く): 127435513

約数列:

[1, 3, 7, 9, 21, 31, 61, 63, 93, 183, 217, 279, 427, 549, 651, 1281, 1459, 1891, 1953, 3843, 4377, 5673, 10213, 13131, 13237, 17019, 30639, 39711, 45229, 88999, 91917, 119133, 135687, 266997, 316603, 407061, 622993, 800991, 949809, 1868979, 2758969, 2849427, 5606937, 8276907, 19312783, 24830721, 57938349, 173815047]

約数ペア:

[(1, 173815047), (3, 57938349), (7, 24830721), (9, 19312783), (21, 8276907), (31, 5606937), (61, 2849427), (63, 2758969), (93, 1868979), (183, 949809), (217, 800991), (279, 622993), (427, 407061), (549, 316603), (651, 266997), (1281, 135687), (1459, 119133), (1891, 91917), (1953, 88999), (3843, 45229), (4377, 39711), (5673, 30639), (10213, 17019), (13131, 13237)]