618089697

素因数分解:

$3^5\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 956155200

約数和(自身を除く): 338065503

約数列:

[1, 3, 9, 27, 43, 81, 129, 149, 243, 387, 397, 447, 1161, 1191, 1341, 3483, 3573, 4023, 6407, 10449, 10719, 12069, 17071, 19221, 32157, 36207, 51213, 57663, 59153, 96471, 153639, 172989, 177459, 460917, 518967, 532377, 1382751, 1556901, 1597131, 2543579, 4148253, 4791393, 7630737, 14374179, 22892211, 68676633, 206029899, 618089697]

約数ペア:

[(1, 618089697), (3, 206029899), (9, 68676633), (27, 22892211), (43, 14374179), (81, 7630737), (129, 4791393), (149, 4148253), (243, 2543579), (387, 1597131), (397, 1556901), (447, 1382751), (1161, 532377), (1191, 518967), (1341, 460917), (3483, 177459), (3573, 172989), (4023, 153639), (6407, 96471), (10449, 59153), (10719, 57663), (12069, 51213), (17071, 36207), (19221, 32157)]