201419451

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 319943520

約数和(自身を除く): 118524069

約数列:

[1, 3, 9, 17, 51, 53, 59, 153, 159, 177, 421, 477, 531, 901, 1003, 1263, 2703, 3009, 3127, 3789, 7157, 8109, 9027, 9381, 21471, 22313, 24839, 28143, 53159, 64413, 66939, 74517, 159477, 200817, 223551, 379321, 422263, 478431, 1137963, 1266789, 1316467, 3413889, 3800367, 3949401, 11848203, 22379939, 67139817, 201419451]

約数ペア:

[(1, 201419451), (3, 67139817), (9, 22379939), (17, 11848203), (51, 3949401), (53, 3800367), (59, 3413889), (153, 1316467), (159, 1266789), (177, 1137963), (421, 478431), (477, 422263), (531, 379321), (901, 223551), (1003, 200817), (1263, 159477), (2703, 74517), (3009, 66939), (3127, 64413), (3789, 53159), (7157, 28143), (8109, 24839), (9027, 22313), (9381, 21471)]