31473323271

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1801}}^1\times {\mathrm{3643}}^1$

素因数の和:5504

約数の個数: 48

約数和(自身を含む): 50194234272

約数和(自身を除く): 18720911001

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 1801, 3643, 4797, 5403, 10929, 16209, 23413, 32787, 47359, 70239, 73841, 142077, 149363, 210717, 221523, 426231, 448089, 664569, 959933, 1344267, 1941719, 2879799, 5825157, 6561043, 8639397, 17475471, 19683129, 59049387, 85293559, 255880677, 269002763, 767642031, 807008289, 2421024867, 3497035919, 10491107757, 31473323271]

約数ペア:

[(1, 31473323271), (3, 10491107757), (9, 3497035919), (13, 2421024867), (39, 807008289), (41, 767642031), (117, 269002763), (123, 255880677), (369, 85293559), (533, 59049387), (1599, 19683129), (1801, 17475471), (3643, 8639397), (4797, 6561043), (5403, 5825157), (10929, 2879799), (16209, 1941719), (23413, 1344267), (32787, 959933), (47359, 664569), (70239, 448089), (73841, 426231), (142077, 221523), (149363, 210717)]