74366991

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 117804960

約数和(自身を除く): 43437969

約数列:

[1, 3, 9, 27, 29, 61, 81, 87, 173, 183, 243, 261, 519, 549, 783, 1557, 1647, 1769, 2349, 4671, 4941, 5017, 5307, 7047, 10553, 14013, 14823, 15051, 15921, 31659, 42039, 45153, 47763, 94977, 135459, 143289, 284931, 306037, 406377, 429867, 854793, 918111, 1219131, 2564379, 2754333, 8262999, 24788997, 74366991]

約数ペア:

[(1, 74366991), (3, 24788997), (9, 8262999), (27, 2754333), (29, 2564379), (61, 1219131), (81, 918111), (87, 854793), (173, 429867), (183, 406377), (243, 306037), (261, 284931), (519, 143289), (549, 135459), (783, 94977), (1557, 47763), (1647, 45153), (1769, 42039), (2349, 31659), (4671, 15921), (4941, 15051), (5017, 14823), (5307, 14013), (7047, 10553)]