387054927

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{1031}}^1$

素因数の和:1204

約数の個数: 48

約数和(自身を含む): 656847360

約数和(自身を除く): 269792433

約数列:

[1, 3, 7, 9, 21, 59, 63, 101, 177, 303, 413, 531, 707, 909, 1031, 1239, 2121, 3093, 3717, 5959, 6363, 7217, 9279, 17877, 21651, 41713, 53631, 60829, 64953, 104131, 125139, 182487, 312393, 375417, 425803, 547461, 728917, 937179, 1277409, 2186751, 3832227, 6143729, 6560253, 18431187, 43006103, 55293561, 129018309, 387054927]

約数ペア:

[(1, 387054927), (3, 129018309), (7, 55293561), (9, 43006103), (21, 18431187), (59, 6560253), (63, 6143729), (101, 3832227), (177, 2186751), (303, 1277409), (413, 937179), (531, 728917), (707, 547461), (909, 425803), (1031, 375417), (1239, 312393), (2121, 182487), (3093, 125139), (3717, 104131), (5959, 64953), (6363, 60829), (7217, 53631), (9279, 41713), (17877, 21651)]