201698973

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2083}}^1$

素因数の和:2178

約数の個数: 48

約数和(自身を含む): 351112320

約数和(自身を除く): 149413347

約数列:

[1, 3, 7, 9, 21, 29, 53, 63, 87, 159, 203, 261, 371, 477, 609, 1113, 1537, 1827, 2083, 3339, 4611, 6249, 10759, 13833, 14581, 18747, 32277, 43743, 60407, 96831, 110399, 131229, 181221, 331197, 422849, 543663, 772793, 993591, 1268547, 2318379, 3201571, 3805641, 6955137, 9604713, 22410997, 28814139, 67232991, 201698973]

約数ペア:

[(1, 201698973), (3, 67232991), (7, 28814139), (9, 22410997), (21, 9604713), (29, 6955137), (53, 3805641), (63, 3201571), (87, 2318379), (159, 1268547), (203, 993591), (261, 772793), (371, 543663), (477, 422849), (609, 331197), (1113, 181221), (1537, 131229), (1827, 110399), (2083, 96831), (3339, 60407), (4611, 43743), (6249, 32277), (10759, 18747), (13833, 14581)]