2103191109

素因数分解:

$3^3\times {\mathrm{47}}^2\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:479

約数の個数: 48

約数和(自身を含む): 3217579200

約数和(自身を除く): 1114388091

約数列:

[1, 3, 9, 27, 47, 141, 179, 197, 423, 537, 591, 1269, 1611, 1773, 2209, 4833, 5319, 6627, 8413, 9259, 19881, 25239, 27777, 35263, 59643, 75717, 83331, 105789, 227151, 249993, 317367, 395411, 435173, 952101, 1186233, 1305519, 1657361, 3558699, 3916557, 4972083, 10676097, 11749671, 14916249, 44748747, 77895967, 233687901, 701063703, 2103191109]

約数ペア:

[(1, 2103191109), (3, 701063703), (9, 233687901), (27, 77895967), (47, 44748747), (141, 14916249), (179, 11749671), (197, 10676097), (423, 4972083), (537, 3916557), (591, 3558699), (1269, 1657361), (1611, 1305519), (1773, 1186233), (2209, 952101), (4833, 435173), (5319, 395411), (6627, 317367), (8413, 249993), (9259, 227151), (19881, 105789), (25239, 83331), (27777, 75717), (35263, 59643)]