304831401

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{443}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 492392448

約数和(自身を除く): 187561047

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 151, 217, 443, 453, 651, 1057, 1329, 1519, 3101, 3171, 4557, 4681, 7399, 9303, 13733, 14043, 21707, 22197, 32767, 41199, 65121, 66893, 96131, 98301, 200679, 229369, 288393, 468251, 672917, 688107, 1404753, 2018751, 2073683, 3277757, 6221049, 9833271, 14515781, 43547343, 101610467, 304831401]

約数ペア:

[(1, 304831401), (3, 101610467), (7, 43547343), (21, 14515781), (31, 9833271), (49, 6221049), (93, 3277757), (147, 2073683), (151, 2018751), (217, 1404753), (443, 688107), (453, 672917), (651, 468251), (1057, 288393), (1329, 229369), (1519, 200679), (3101, 98301), (3171, 96131), (4557, 66893), (4681, 65121), (7399, 41199), (9303, 32767), (13733, 22197), (14043, 21707)]