211764003

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{2801}}^1$

素因数の和:2923

約数の個数: 32

約数和(自身を含む): 322790400

約数和(自身を除く): 111026397

約数列:

[1, 3, 11, 29, 33, 79, 87, 237, 319, 869, 957, 2291, 2607, 2801, 6873, 8403, 25201, 30811, 75603, 81229, 92433, 221279, 243687, 663837, 893519, 2434069, 2680557, 6417091, 7302207, 19251273, 70588001, 211764003]

約数ペア:

[(1, 211764003), (3, 70588001), (11, 19251273), (29, 7302207), (33, 6417091), (79, 2680557), (87, 2434069), (237, 893519), (319, 663837), (869, 243687), (957, 221279), (2291, 92433), (2607, 81229), (2801, 75603), (6873, 30811), (8403, 25201)]