300318921

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:556

約数の個数: 80

約数和(自身を含む): 549746560

約数和(自身を除く): 249427639

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 61, 63, 81, 133, 171, 183, 189, 399, 427, 457, 513, 549, 567, 1159, 1197, 1281, 1371, 1539, 1647, 3199, 3477, 3591, 3843, 4113, 4941, 8113, 8683, 9597, 10431, 10773, 11529, 12339, 24339, 26049, 27877, 28791, 31293, 34587, 37017, 60781, 73017, 78147, 83631, 86373, 93879, 182343, 195139, 219051, 234441, 250893, 259119, 529663, 547029, 585417, 657153, 703323, 752679, 1588989, 1641087, 1756251, 2258037, 3707641, 4766967, 4923261, 5268753, 11122923, 14300901, 15806259, 33368769, 42902703, 100106307, 300318921]

約数ペア:

[(1, 300318921), (3, 100106307), (7, 42902703), (9, 33368769), (19, 15806259), (21, 14300901), (27, 11122923), (57, 5268753), (61, 4923261), (63, 4766967), (81, 3707641), (133, 2258037), (171, 1756251), (183, 1641087), (189, 1588989), (399, 752679), (427, 703323), (457, 657153), (513, 585417), (549, 547029), (567, 529663), (1159, 259119), (1197, 250893), (1281, 234441), (1371, 219051), (1539, 195139), (1647, 182343), (3199, 93879), (3477, 86373), (3591, 83631), (3843, 78147), (4113, 73017), (4941, 60781), (8113, 37017), (8683, 34587), (9597, 31293), (10431, 28791), (10773, 27877), (11529, 26049), (12339, 24339)]