1601996913

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{907}}^1$

素因数の和:1259

約数の個数: 64

約数和(自身を含む): 2737075200

約数和(自身を除く): 1135078287

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 313, 513, 627, 907, 939, 1881, 2721, 2817, 3443, 5643, 5947, 8163, 8451, 9977, 10329, 17233, 17841, 24489, 29931, 30987, 51699, 53523, 65417, 89793, 92961, 155097, 160569, 189563, 196251, 269379, 283891, 465291, 568689, 588753, 851673, 1706067, 1766259, 2555019, 3122801, 5118201, 5393929, 7665057, 9368403, 16181787, 28105209, 48545361, 59333219, 84315627, 145636083, 177999657, 533998971, 1601996913]

約数ペア:

[(1, 1601996913), (3, 533998971), (9, 177999657), (11, 145636083), (19, 84315627), (27, 59333219), (33, 48545361), (57, 28105209), (99, 16181787), (171, 9368403), (209, 7665057), (297, 5393929), (313, 5118201), (513, 3122801), (627, 2555019), (907, 1766259), (939, 1706067), (1881, 851673), (2721, 588753), (2817, 568689), (3443, 465291), (5643, 283891), (5947, 269379), (8163, 196251), (8451, 189563), (9977, 160569), (10329, 155097), (17233, 92961), (17841, 89793), (24489, 65417), (29931, 53523), (30987, 51699)]