331315749

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{941}}^1$

素因数の和:1066

約数の個数: 48

約数和(自身を含む): 529027200

約数和(自身を除く): 197711451

約数列:

[1, 3, 9, 19, 29, 57, 71, 87, 171, 213, 261, 551, 639, 941, 1349, 1653, 2059, 2823, 4047, 4959, 6177, 8469, 12141, 17879, 18531, 27289, 39121, 53637, 66811, 81867, 117363, 160911, 200433, 245601, 352089, 518491, 601299, 1269409, 1555473, 1937519, 3808227, 4666419, 5812557, 11424681, 17437671, 36812861, 110438583, 331315749]

約数ペア:

[(1, 331315749), (3, 110438583), (9, 36812861), (19, 17437671), (29, 11424681), (57, 5812557), (71, 4666419), (87, 3808227), (171, 1937519), (213, 1555473), (261, 1269409), (551, 601299), (639, 518491), (941, 352089), (1349, 245601), (1653, 200433), (2059, 160911), (2823, 117363), (4047, 81867), (4959, 66811), (6177, 53637), (8469, 39121), (12141, 27289), (17879, 18531)]