3213302781

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{1097}}^1$

素因数の和:1258

約数の個数: 64

約数和(自身を含む): 5017420800

約数和(自身を除く): 1804118019

約数列:

[1, 3, 13, 19, 39, 57, 59, 67, 177, 201, 247, 741, 767, 871, 1097, 1121, 1273, 2301, 2613, 3291, 3363, 3819, 3953, 11859, 14261, 14573, 16549, 20843, 42783, 43719, 49647, 51389, 62529, 64723, 73499, 75107, 154167, 194169, 220497, 225321, 270959, 812877, 841399, 955487, 976391, 1229737, 1396481, 2524197, 2866461, 2929173, 3689211, 4189443, 4336441, 13009323, 15986581, 18154253, 47959743, 54462759, 56373733, 82392379, 169121199, 247177137, 1071100927, 3213302781]

約数ペア:

[(1, 3213302781), (3, 1071100927), (13, 247177137), (19, 169121199), (39, 82392379), (57, 56373733), (59, 54462759), (67, 47959743), (177, 18154253), (201, 15986581), (247, 13009323), (741, 4336441), (767, 4189443), (871, 3689211), (1097, 2929173), (1121, 2866461), (1273, 2524197), (2301, 1396481), (2613, 1229737), (3291, 976391), (3363, 955487), (3819, 841399), (3953, 812877), (11859, 270959), (14261, 225321), (14573, 220497), (16549, 194169), (20843, 154167), (42783, 75107), (43719, 73499), (49647, 64723), (51389, 62529)]