221101812

素因数分解:

$2^2\times 3^5\times {\mathrm{227471}}^1$

素因数の和:227490

約数の個数: 36

約数和(自身を含む): 579598656

約数和(自身を除く): 358496844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 227471, 454942, 682413, 909884, 1364826, 2047239, 2729652, 4094478, 6141717, 8188956, 12283434, 18425151, 24566868, 36850302, 55275453, 73700604, 110550906, 221101812]

約数ペア:

[(1, 221101812), (2, 110550906), (3, 73700604), (4, 55275453), (6, 36850302), (9, 24566868), (12, 18425151), (18, 12283434), (27, 8188956), (36, 6141717), (54, 4094478), (81, 2729652), (108, 2047239), (162, 1364826), (243, 909884), (324, 682413), (486, 454942), (972, 227471)]