303987339

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 465287680

約数和(自身を除く): 161300341

約数列:

[1, 3, 9, 43, 61, 79, 129, 163, 183, 237, 387, 489, 549, 711, 1467, 2623, 3397, 4819, 7009, 7869, 9943, 10191, 12877, 14457, 21027, 23607, 29829, 30573, 38631, 43371, 63081, 89487, 115893, 207217, 427549, 553711, 621651, 785497, 1282647, 1661133, 1864953, 2356491, 3847941, 4983399, 7069473, 33776371, 101329113, 303987339]

約数ペア:

[(1, 303987339), (3, 101329113), (9, 33776371), (43, 7069473), (61, 4983399), (79, 3847941), (129, 2356491), (163, 1864953), (183, 1661133), (237, 1282647), (387, 785497), (489, 621651), (549, 553711), (711, 427549), (1467, 207217), (2623, 115893), (3397, 89487), (4819, 63081), (7009, 43371), (7869, 38631), (9943, 30573), (10191, 29829), (12877, 23607), (14457, 21027)]