298343619

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2677}}^1$

素因数の和:2780

約数の個数: 48

約数和(自身を含む): 518032320

約数和(自身を除く): 219688701

約数列:

[1, 3, 7, 9, 21, 29, 61, 63, 87, 183, 203, 261, 427, 549, 609, 1281, 1769, 1827, 2677, 3843, 5307, 8031, 12383, 15921, 18739, 24093, 37149, 56217, 77633, 111447, 163297, 168651, 232899, 489891, 543431, 698697, 1143079, 1469673, 1630293, 3429237, 4735613, 4890879, 10287711, 14206839, 33149291, 42620517, 99447873, 298343619]

約数ペア:

[(1, 298343619), (3, 99447873), (7, 42620517), (9, 33149291), (21, 14206839), (29, 10287711), (61, 4890879), (63, 4735613), (87, 3429237), (183, 1630293), (203, 1469673), (261, 1143079), (427, 698697), (549, 543431), (609, 489891), (1281, 232899), (1769, 168651), (1827, 163297), (2677, 111447), (3843, 77633), (5307, 56217), (8031, 37149), (12383, 24093), (15921, 18739)]