156959590221

素因数分解:

$3^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{2357}}^1\times {\mathrm{2789}}^1$

素因数の和:5538

約数の個数: 48

約数和(自身を含む): 259994966400

約数和(自身を除く): 103035376179

約数列:

[1, 3, 7, 9, 21, 63, 379, 1137, 2357, 2653, 2789, 3411, 7071, 7959, 8367, 16499, 19523, 21213, 23877, 25101, 49497, 58569, 148491, 175707, 893303, 1057031, 2679909, 3171093, 6253121, 6573673, 7399217, 8039727, 9513279, 18759363, 19721019, 22197651, 46015711, 56278089, 59163057, 66592953, 138047133, 414141399, 2491422067, 7474266201, 17439954469, 22422798603, 52319863407, 156959590221]

約数ペア:

[(1, 156959590221), (3, 52319863407), (7, 22422798603), (9, 17439954469), (21, 7474266201), (63, 2491422067), (379, 414141399), (1137, 138047133), (2357, 66592953), (2653, 59163057), (2789, 56278089), (3411, 46015711), (7071, 22197651), (7959, 19721019), (8367, 18759363), (16499, 9513279), (19523, 8039727), (21213, 7399217), (23877, 6573673), (25101, 6253121), (49497, 3171093), (58569, 2679909), (148491, 1057031), (175707, 893303)]