159740931

素因数分解:

$3^1\times 7^4\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:429

約数の個数: 40

約数和(自身を含む): 252941504

約数和(自身を除く): 93200573

約数列:

[1, 3, 7, 21, 49, 67, 147, 201, 331, 343, 469, 993, 1029, 1407, 2317, 2401, 3283, 6951, 7203, 9849, 16219, 22177, 22981, 48657, 66531, 68943, 113533, 155239, 160867, 340599, 465717, 482601, 794731, 1086673, 2384193, 3260019, 7606711, 22820133, 53246977, 159740931]

約数ペア:

[(1, 159740931), (3, 53246977), (7, 22820133), (21, 7606711), (49, 3260019), (67, 2384193), (147, 1086673), (201, 794731), (331, 482601), (343, 465717), (469, 340599), (993, 160867), (1029, 155239), (1407, 113533), (2317, 68943), (2401, 66531), (3283, 48657), (6951, 22981), (7203, 22177), (9849, 16219)]