421776018

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{14821}}^1$

素因数の和:14880

約数の個数: 64

約数和(自身を含む): 1024496640

約数和(自身を除く): 602720622

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 31, 34, 51, 54, 62, 93, 102, 153, 186, 279, 306, 459, 527, 558, 837, 918, 1054, 1581, 1674, 3162, 4743, 9486, 14229, 14821, 28458, 29642, 44463, 88926, 133389, 251957, 266778, 400167, 459451, 503914, 755871, 800334, 918902, 1378353, 1511742, 2267613, 2756706, 4135059, 4535226, 6802839, 7810667, 8270118, 12405177, 13605678, 15621334, 23432001, 24810354, 46864002, 70296003, 140592006, 210888009, 421776018]

約数ペア:

[(1, 421776018), (2, 210888009), (3, 140592006), (6, 70296003), (9, 46864002), (17, 24810354), (18, 23432001), (27, 15621334), (31, 13605678), (34, 12405177), (51, 8270118), (54, 7810667), (62, 6802839), (93, 4535226), (102, 4135059), (153, 2756706), (186, 2267613), (279, 1511742), (306, 1378353), (459, 918902), (527, 800334), (558, 755871), (837, 503914), (918, 459451), (1054, 400167), (1581, 266778), (1674, 251957), (3162, 133389), (4743, 88926), (9486, 44463), (14229, 29642), (14821, 28458)]