1963236483

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{21001}}^1$

素因数の和:21084

約数の個数: 48

約数和(自身を含む): 3302522496

約数和(自身を除く): 1339286013

約数列:

[1, 3, 9, 13, 17, 39, 47, 51, 117, 141, 153, 221, 423, 611, 663, 799, 1833, 1989, 2397, 5499, 7191, 10387, 21001, 31161, 63003, 93483, 189009, 273013, 357017, 819039, 987047, 1071051, 2457117, 2961141, 3213153, 4641221, 8883423, 12831611, 13923663, 16779799, 38494833, 41770989, 50339397, 115484499, 151018191, 218137387, 654412161, 1963236483]

約数ペア:

[(1, 1963236483), (3, 654412161), (9, 218137387), (13, 151018191), (17, 115484499), (39, 50339397), (47, 41770989), (51, 38494833), (117, 16779799), (141, 13923663), (153, 12831611), (221, 8883423), (423, 4641221), (611, 3213153), (663, 2961141), (799, 2457117), (1833, 1071051), (1989, 987047), (2397, 819039), (5499, 357017), (7191, 273013), (10387, 189009), (21001, 93483), (31161, 63003)]