40129299

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 71098560

約数和(自身を除く): 30969261

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 89, 119, 153, 267, 357, 421, 623, 801, 1071, 1263, 1513, 1869, 2947, 3789, 4539, 5607, 7157, 8841, 10591, 13617, 21471, 26523, 31773, 37469, 50099, 64413, 95319, 112407, 150297, 262283, 337221, 450891, 636973, 786849, 1910919, 2360547, 4458811, 5732757, 13376433, 40129299]

約数ペア:

[(1, 40129299), (3, 13376433), (7, 5732757), (9, 4458811), (17, 2360547), (21, 1910919), (51, 786849), (63, 636973), (89, 450891), (119, 337221), (153, 262283), (267, 150297), (357, 112407), (421, 95319), (623, 64413), (801, 50099), (1071, 37469), (1263, 31773), (1513, 26523), (1869, 21471), (2947, 13617), (3789, 10591), (4539, 8841), (5607, 7157)]