193353885

素因数分解:

$3^5\times 5^1\times {\mathrm{233}}^1\times {\mathrm{683}}^1$

素因数の和:936

約数の個数: 48

約数和(自身を含む): 349562304

約数和(自身を除く): 156208419

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 233, 243, 405, 683, 699, 1165, 1215, 2049, 2097, 3415, 3495, 6147, 6291, 10245, 10485, 18441, 18873, 30735, 31455, 55323, 56619, 92205, 94365, 159139, 165969, 276615, 283095, 477417, 795695, 829845, 1432251, 2387085, 4296753, 7161255, 12890259, 21483765, 38670777, 64451295, 193353885]

約数ペア:

[(1, 193353885), (3, 64451295), (5, 38670777), (9, 21483765), (15, 12890259), (27, 7161255), (45, 4296753), (81, 2387085), (135, 1432251), (233, 829845), (243, 795695), (405, 477417), (683, 283095), (699, 276615), (1165, 165969), (1215, 159139), (2049, 94365), (2097, 92205), (3415, 56619), (3495, 55323), (6147, 31455), (6291, 30735), (10245, 18873), (10485, 18441)]