201407264631

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{251}}^1\times {\mathrm{19471}}^1$

素因数の和:19988

約数の個数: 48

約数和(自身を含む): 308744916480

約数和(自身を除く): 107337651849

約数列:

[1, 3, 9, 19, 57, 171, 241, 251, 723, 753, 2169, 2259, 4579, 4769, 13737, 14307, 19471, 41211, 42921, 58413, 60491, 175239, 181473, 369949, 544419, 1109847, 1149329, 3329541, 3447987, 4692511, 4887221, 10343961, 14077533, 14661663, 42232599, 43984989, 89157709, 92857199, 267473127, 278571597, 802419381, 835714791, 1177820261, 3533460783, 10600382349, 22378584959, 67135754877, 201407264631]

約数ペア:

[(1, 201407264631), (3, 67135754877), (9, 22378584959), (19, 10600382349), (57, 3533460783), (171, 1177820261), (241, 835714791), (251, 802419381), (723, 278571597), (753, 267473127), (2169, 92857199), (2259, 89157709), (4579, 43984989), (4769, 42232599), (13737, 14661663), (14307, 14077533), (19471, 10343961), (41211, 4887221), (42921, 4692511), (58413, 3447987), (60491, 3329541), (175239, 1149329), (181473, 1109847), (369949, 544419)]