98815017

素因数分解:

$3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 158760960

約数和(自身を除く): 59945943

約数列:

[1, 3, 7, 21, 49, 67, 79, 127, 147, 201, 237, 381, 469, 553, 889, 1407, 1659, 2667, 3283, 3871, 5293, 6223, 8509, 9849, 10033, 11613, 15879, 18669, 25527, 30099, 37051, 59563, 70231, 111153, 178689, 210693, 259357, 416941, 491617, 672211, 778071, 1250823, 1474851, 2016633, 4705477, 14116431, 32938339, 98815017]

約数ペア:

[(1, 98815017), (3, 32938339), (7, 14116431), (21, 4705477), (49, 2016633), (67, 1474851), (79, 1250823), (127, 778071), (147, 672211), (201, 491617), (237, 416941), (381, 259357), (469, 210693), (553, 178689), (889, 111153), (1407, 70231), (1659, 59563), (2667, 37051), (3283, 30099), (3871, 25527), (5293, 18669), (6223, 15879), (8509, 11613), (9849, 10033)]