1520241993

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 2376192000

約数和(自身を除く): 855950007

約数列:

[1, 3, 9, 27, 41, 67, 103, 123, 199, 201, 309, 369, 597, 603, 927, 1107, 1791, 1809, 2747, 2781, 4223, 5373, 6901, 8159, 8241, 12669, 13333, 20497, 20703, 24477, 24723, 38007, 39999, 61491, 62109, 73431, 74169, 114021, 119997, 184473, 186327, 220293, 282941, 359991, 546653, 553419, 840377, 848823, 1373299, 1639959, 2521131, 2546469, 4119897, 4919877, 7563393, 7639407, 12359691, 14759631, 22690179, 37079073, 56305259, 168915777, 506747331, 1520241993]

約数ペア:

[(1, 1520241993), (3, 506747331), (9, 168915777), (27, 56305259), (41, 37079073), (67, 22690179), (103, 14759631), (123, 12359691), (199, 7639407), (201, 7563393), (309, 4919877), (369, 4119897), (597, 2546469), (603, 2521131), (927, 1639959), (1107, 1373299), (1791, 848823), (1809, 840377), (2747, 553419), (2781, 546653), (4223, 359991), (5373, 282941), (6901, 220293), (8159, 186327), (8241, 184473), (12669, 119997), (13333, 114021), (20497, 74169), (20703, 73431), (24477, 62109), (24723, 61491), (38007, 39999)]