391567176459

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{151}}^1\times {\mathrm{266047}}^1$

素因数の和:266245

約数の個数: 48

約数和(自身を含む): 616294871040

約数和(自身を除く): 224727694581

約数列:

[1, 3, 9, 19, 27, 57, 151, 171, 361, 453, 513, 1083, 1359, 2869, 3249, 4077, 8607, 9747, 25821, 54511, 77463, 163533, 266047, 490599, 798141, 1471797, 2394423, 5054893, 7183269, 15164679, 40173097, 45494037, 96042967, 120519291, 136482111, 288128901, 361557873, 763288843, 864386703, 1084673619, 2289866529, 2593160109, 6869599587, 14502488017, 20608798761, 43507464051, 130522392153, 391567176459]

約数ペア:

[(1, 391567176459), (3, 130522392153), (9, 43507464051), (19, 20608798761), (27, 14502488017), (57, 6869599587), (151, 2593160109), (171, 2289866529), (361, 1084673619), (453, 864386703), (513, 763288843), (1083, 361557873), (1359, 288128901), (2869, 136482111), (3249, 120519291), (4077, 96042967), (8607, 45494037), (9747, 40173097), (25821, 15164679), (54511, 7183269), (77463, 5054893), (163533, 2394423), (266047, 1471797), (490599, 798141)]