977798979

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{4621}}^1$

素因数の和:5108

約数の個数: 32

約数和(自身を含む): 1537462080

約数和(自身を除く): 559663101

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 461, 1383, 4149, 4621, 7837, 12447, 13863, 23511, 41589, 70533, 78557, 124767, 211599, 235671, 707013, 2121039, 2130281, 6390843, 19172529, 36214777, 57517587, 108644331, 325932993, 977798979]

約数ペア:

[(1, 977798979), (3, 325932993), (9, 108644331), (17, 57517587), (27, 36214777), (51, 19172529), (153, 6390843), (459, 2130281), (461, 2121039), (1383, 707013), (4149, 235671), (4621, 211599), (7837, 124767), (12447, 78557), (13863, 70533), (23511, 41589)]