348156681

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{433}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 498634752

約数和(自身を除く): 150478071

約数列:

[1, 3, 23, 43, 69, 129, 271, 433, 813, 989, 1299, 2967, 6233, 9959, 11653, 18619, 18699, 29877, 34959, 55857, 117343, 268019, 352029, 428237, 804057, 1284711, 2698889, 5045749, 8096667, 15137247, 116052227, 348156681]

約数ペア:

[(1, 348156681), (3, 116052227), (23, 15137247), (43, 8096667), (69, 5045749), (129, 2698889), (271, 1284711), (433, 804057), (813, 428237), (989, 352029), (1299, 268019), (2967, 117343), (6233, 55857), (9959, 34959), (11653, 29877), (18619, 18699)]