108845919

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{383}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 194568192

約数和(自身を除く): 85722273

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 347, 383, 819, 1041, 1149, 2429, 2681, 3123, 3447, 4511, 4979, 7287, 8043, 13533, 14937, 21861, 24129, 31577, 34853, 40599, 44811, 94731, 104559, 132901, 284193, 313677, 398703, 930307, 1196109, 1727713, 2790921, 5183139, 8372763, 12093991, 15549417, 36281973, 108845919]

約数ペア:

[(1, 108845919), (3, 36281973), (7, 15549417), (9, 12093991), (13, 8372763), (21, 5183139), (39, 2790921), (63, 1727713), (91, 1196109), (117, 930307), (273, 398703), (347, 313677), (383, 284193), (819, 132901), (1041, 104559), (1149, 94731), (2429, 44811), (2681, 40599), (3123, 34853), (3447, 31577), (4511, 24129), (4979, 21861), (7287, 14937), (8043, 13533)]