813303969

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 1121132544

約数和(自身を除く): 307828575

約数列:

[1, 3, 83, 97, 151, 223, 249, 291, 453, 669, 8051, 12533, 14647, 18509, 21631, 24153, 33673, 37599, 43941, 55527, 64893, 101019, 1215701, 1795373, 2794859, 3266281, 3647103, 5386119, 8384577, 9798843, 271101323, 813303969]

約数ペア:

[(1, 813303969), (3, 271101323), (83, 9798843), (97, 8384577), (151, 5386119), (223, 3647103), (249, 3266281), (291, 2794859), (453, 1795373), (669, 1215701), (8051, 101019), (12533, 64893), (14647, 55527), (18509, 43941), (21631, 37599), (24153, 33673)]