3778194

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 8963136

約数和(自身を除く): 5184942

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 71, 98, 142, 147, 181, 213, 294, 362, 426, 497, 543, 994, 1086, 1267, 1491, 2534, 2982, 3479, 3801, 6958, 7602, 8869, 10437, 12851, 17738, 20874, 25702, 26607, 38553, 53214, 77106, 89957, 179914, 269871, 539742, 629699, 1259398, 1889097, 3778194]

約数ペア:

[(1, 3778194), (2, 1889097), (3, 1259398), (6, 629699), (7, 539742), (14, 269871), (21, 179914), (42, 89957), (49, 77106), (71, 53214), (98, 38553), (142, 26607), (147, 25702), (181, 20874), (213, 17738), (294, 12851), (362, 10437), (426, 8869), (497, 7602), (543, 6958), (994, 3801), (1086, 3479), (1267, 2982), (1491, 2534)]