138294351

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 230307840

約数和(自身を除く): 92013489

約数列:

[1, 3, 9, 13, 27, 39, 47, 83, 101, 117, 141, 249, 303, 351, 423, 611, 747, 909, 1079, 1269, 1313, 1833, 2241, 2727, 3237, 3901, 3939, 4747, 5499, 8383, 9711, 11703, 11817, 14241, 16497, 25149, 29133, 35109, 35451, 42723, 50713, 61711, 75447, 105327, 108979, 128169, 152139, 185133, 226341, 326937, 394001, 456417, 555399, 980811, 1182003, 1369251, 1666197, 2942433, 3546009, 5122013, 10638027, 15366039, 46098117, 138294351]

約数ペア:

[(1, 138294351), (3, 46098117), (9, 15366039), (13, 10638027), (27, 5122013), (39, 3546009), (47, 2942433), (83, 1666197), (101, 1369251), (117, 1182003), (141, 980811), (249, 555399), (303, 456417), (351, 394001), (423, 326937), (611, 226341), (747, 185133), (909, 152139), (1079, 128169), (1269, 108979), (1313, 105327), (1833, 75447), (2241, 61711), (2727, 50713), (3237, 42723), (3901, 35451), (3939, 35109), (4747, 29133), (5499, 25149), (8383, 16497), (9711, 14241), (11703, 11817)]